Unlocks an individual page in the form.

<div class="definition">
    unlockPage(page, [speed])
</div>

<div class="arguments">
    <table>
        <tr>
            <td>page</td>
            <td><b>number</b>, zero indexed page number</td>
        </tr>
        <tr>
            <td>speed</td>
            <td><b>int (optional)</b>, duration in millisecond </td>
        </tr>
    </table>
</div>
Returns <i>undefined</i>.

<h4>Description</h4>

This method will unlock the form previously locked with <a href="w2form.lockPage" class="method">lockPage()</a> method. This method will call
<a href="w2utils.unlock" class="method">w2utils.unlock()</a> to perform the action.
<div style="height: 10px"></div>

If you have following form:
<textarea class="javascript">
let form = new w2form({
    name     : 'form',
    formURL : '/server/path',
    fields: [
        { field: 'first_name', type: 'text', required: true, html: { page: 1 } },
        { field: 'last_name', type: 'text', required: true, html: { page: 1 } },
        { field: 'email', type: 'email', html: { page: 1 } }
    ],
    actions: {
        "save": function (target, data) { this.validate(); },
        "reset": function (target, data) { this.clear(); }
    }
})
</textarea>

You can do:
<textarea class="javascript">
w2ui.form.unlockPage(0)
</textarea>

Or:
<textarea class="javascript">
w2ui.form.unlock(); // unlocks all locked pages at once
</textarea>